63937980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{355211}}^1$

素因数の和:355226

約数の個数: 36

約数和(自身を含む): 193945752

約数和(自身を除く): 130007772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 355211, 710422, 1065633, 1420844, 1776055, 2131266, 3196899, 3552110, 4262532, 5328165, 6393798, 7104220, 10656330, 12787596, 15984495, 21312660, 31968990, 63937980]

約数ペア:

[(1, 63937980), (2, 31968990), (3, 21312660), (4, 15984495), (5, 12787596), (6, 10656330), (9, 7104220), (10, 6393798), (12, 5328165), (15, 4262532), (18, 3552110), (20, 3196899), (30, 2131266), (36, 1776055), (45, 1420844), (60, 1065633), (90, 710422), (180, 355211)]